Conversion lens for single-lens reflex camera



FIG. 1 is a perspective view of the top, front and left side of a conversion lens for single-lens reflex camera showing my new design;

FIG. 2 is a perspective view of the top, rear and right side thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a conversion lens for single-lens reflex camera, as shown. 